#coding=utf-8
import random


array = []

for i in range(0,30):
    row = []
    for j in range(0,10):
        row.append(random.randint(0,1))
    array.append(row)

print array

# member = ['小甲鱼','小布丁','黑夜','迷途','2sd']
# print member
# mix = [1,'323',['wewe'],3.14]
# print mix
# empty = ['1','2','3','4','5','6','7','8']
# print empty
# empty.append(['a','b','c'])
# print empty
# empty.extend(['a','b','c'])
# print empty